A novel apparatus for femtosecond pump-probe near-field optical microscopy is described. Probe pulses in visible to near-infrared regions are generated by focusing laser pulses in microstructure fiber. Excited-state dynamics of porphyrin J-aggregates are presented.
|Number of pages||3|
|Journal||Springer Series in Chemical Physics|
|Publication status||Published - 2004 Dec 1|
ASJC Scopus subject areas
- Physical and Theoretical Chemistry